【摘要】 运用力学原理和运动实践理论,对跨栏跑起跨腿的动作结构特征和技术效能特点进行分析。更多还原

【Abstract】 The author analyzes the movement structure features and the technical effect characters of the takeoff leg in hurdle race with the mechanic principle and sports practice theory. The paper shows that there are fewer studies on this subject at present更多还原